Test: Exception Handling in Python - 2 - CUET Humanities MCQ

There are certain rules to write a program in Python. If a programmer does not follow these rules strictly, syntax errors will occur such as incorrect spellings, punctuation errors and incorrect labels.

An IO error occurs when a file specified in a program statement cannot be opened. A name error occurs when a global or local variable name is not defined. An import error occurs when the requested module definition is not found. A zero division error occurs when the denominator in a division operation is zero. So, option 1 is the correct answer.

A syntax error occurs when a spelling mistake or incorrect label is found in the code. When a string is accepted instead of an integer value, a value error is raised. So, option 3 is the correct answer.

The Except keyword is used to handle the exceptions in a Python program. The Try block is used to throw an exception in the program. So, option 2 is the correct answer.

A program behaves abnormally when an exception is raised in the program and the code inside the Try block is not executed properly and the control gets transferred to the Except block. So, option 1 is the correct answer.

It is very important to maintain and handle the separate logic of the program from the error detection code and correction code. Exceptions can be handled using exception handlers to tackle built-in and user-defined exceptions. So, option 3 is the correct answer.

Exception handling in Python programming is necessary to maintain the normal behavior of the program and to generate the correct output. A program must maintain a separation between the main logic and the error detection and correction code. So, option 3 is the correct answer.

A program statement written inside the Finally block will always be executed regardless of whether there is an exception or not an exception in the program. So, option 4 is the correct answer.

An Except block gets executed to raise an exception in the program. An Else block gets executed when no exception is raised in the program. So, option 2 is the correct answer.

There can be any number of Except blocks in a Python program to raise different type of exceptions. So, option 2 is the correct answer.

If a program contains spelling mistakes, incorrect labels (syntax errors) or logical errors (adding instead of subtracting), it behaves abnormally while being executed and generates an unexpected output. So, option 3 is the correct answer.

There is no way other than writing a piece of code to handle exceptions. An exception can be handled usually by writing a code using try and catch block. So, option 1 is the correct answer.

When a user accidentally hits the Delete or Esc key, the compiler generates KeyboradInterrupt error while executing the program. A TypeError occurs when a wrong type of variable is defined. A ValueError occurs when a wrong value is assigned to a variable. So, option 2 is the correct answer.

An exception in a program is handled using the Try, Except and Finally programs. It is mandatory to place the Finally and Except blocks properly to compile a program in Python. So, option 1 is the correct answer.

A string type of value cannot be added to an integer type variable. Therefore, a type error occurs while executing this program code. So, option 4 is the correct answer.

IOError is raised in a program when the file specified in the program cannot opened. The file named 'abc.txt' is available in the read mode only. So, option 2 is the correct answer.

A ZeroDivisionError will occur while executing the program when 0 value is assigned to the variable representing the denominator in the program. So, option 2 is the correct answer.

The output of the program will be 'invalid code' as a new exception class must be inherited from the BaseException. There is no such inheritance there. So, option 3 is the correct answer.

An Index Error occurs in the program when the index mentioned in the print statement is wrong as there are only three items in the list. So, option 3 is the correct answer.

When a module or file does not exist in the program, an Import Error will occur in the program.